header {
    width: 1200px;
    height: 500px;
    margin: 0 auto;
}

header img {
    width: 1200px;
    height: 500px;
}

.p {
    height: 30px;
    width: 1200px;
    margin: 0 auto;
    background-color: #faf1b3f6;
    line-height: 30px;
    letter-spacing: 30px;
    color: rgb(73, 30, 0);
    font-weight: 600;
    text-align: center;
}

header {
    width: 1200px;
    height: 500px;
    margin: 0px auto;
    position: relative;
    overflow: hidden;

}

.pic_list {
    position: absolute;
    top: 0;
    left: 0;
    width: 900%;
}

.pic_list li {
    list-style: none;
    float: left;
    z-index: 999;
    /* top: 350px;
    left: 200px; */
}

.pic_list li img {
    width: 1200px;
    height: 500px;
}

.arr_l,
.arr_r {
    display: none;
    position: absolute;
    margin-top: -20px;
    top: 50%;
    width: 24px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    color: #fff;
    background-color: rgba(253, 253, 253, 0.3);
    z-index: 3;
}

.arr_r {
    right: 0;
}

.circle {
    position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -21px;
}

.circle li {
    float: left;
    width: 8px;
    height: 8px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    margin: 0 3px;
    border-radius: 50%;
    cursor: pointer;
}

.current {
    background-color: #fff;
}

.adv {
    width: 1200px;
    height: 400px;
    margin: 0 auto;
    margin-top: 15px;
}

.adv_left {
    width: 450px;
    height: 400px;
    float: left;
    position: relative;
    overflow: hidden;
}

.adv_left span {
    width: 450px;
    height: 400px;
    background-color: #C50610;
    position: absolute;
    left: 0;
    top: -800px;
    background: rgba(0, 0, 0, .3);
    transition: all .5s;
}

.adv_left:hover span {
    position: absolute;
    left: 0;
    top: 0;
}

.adv_left img {
    width: 450px;
    height: 400px;
}

.adv_right {
    width: 700px;
    height: 400px;
    float: right;
}

.content1 {
    width: 500px;
    float: left;
    margin-top: 8px;
}

.content1 ul li {
    list-style: none;
    padding-left: 16px;
    height: 30px;
    line-height: 30px;
    color: gray;
}

.content1 ul li a {
    color: rgb(78, 78, 78);
    font-size: 14px;
}

.content1 ul li a:hover {
    color: black;
}

.content1 ul li span {
    float: right;
    font-size: 12px;
}

.tu1 img {
    margin-top: 20px;
    width: 700px;
    height: 150px;
}

.title_r {
    width: 700px;
    height: 40px;
    border-bottom: 2px solid #78745F;
}

.title_hr {
    width: 150px;
    height: 40px;
    line-height: 40px;
    float: left;
    color: #403017;
    font-size: 15px;
    text-align: center;
}

.eng {
    display: block;
    width: 170px;
    height: 40px;
    line-height: 40px;
    float: left;
    color: gray;
    font-size: 15px;
}

.news_l {
    width: 200px;
    height: 180px;
    float: left;
}

.news_l img {
    width: 170px;
    height: 150px;
    margin-top: 20px;
    transition: all 0.5s;
    cursor: pointer;
}

.news_l img:hover {
    transform: rotate(360deg);
}

.news_l p {
    color: #7DB3A3;
    text-align: center;
    font-size: 14px;
    color: #78745F;
    padding-right: 20px;
}

.title_span {
    width: 60px;
    height: 40px;
    float: right;
    font-size: 12px;
    position: relative;
}

.title_span a {
    color: #333;
    font-size: 12px;
    position: absolute;
    top: 15px;
}

.news {
    width: 1200px;
    height: 250px;
    margin: 0 auto;
    margin-top: 20px;
}

.news_left {
    width: 450px;
    height: 250px;
    float: left;
}

.title {
    width: 450px;
    height: 40px;
    border-bottom: 2px solid #78745F;
}

.title_h {
    width: 350px;
    float: left;
}

.title_h h3 {
    width: 120px;
    height: 40px;
    text-align: center;
    line-height: 40px;
}

.content {
    clear: both;
    margin-top: 8px;
}

.content ul li {
    list-style: none;
    padding-left: 16px;
    height: 30px;
    line-height: 30px;
    letter-spacing: 10px;
}

.news_left ul li a {
    color: rgb(78, 78, 78);
    font-size: 14px;
}

.news_left ul li span {
    float: right;
    font-size: 12px;
}

.news_right {
    margin-left: 50px;
    width: 700px;
    height: 250px;
    float: left;
}

section {
    width: 390px;
    height: 320px;
    margin-right: 15px;
    float: left;
    margin-bottom: 10px;
    overflow: hidden;
}

section:nth-child(3n) {
    margin-right: 0;
}

section h3 {
    height: 45px;
    line-height: 45px;
    border-bottom: 3px solid #660000;
    margin-bottom: 10px;
}

section h3 span {
    font-weight: 400;
    font-size: 14px;
    color: #C50610;
}

section h3 a {
    float: right;
    font-weight: 400;
    font-size: 12px;
    color: gray;
}

section img {
    width: 390px;
    height: 265px;
}

section ul {
    width: 390px;
    height: 265px;
    border: 1px solid #ccc;
}

section ul li {
    height: 45px;
    line-height: 45px;
    color: #323232;
    border-bottom: 1px solid #ccc;
    overflow: hidden;
}

section ul li:hover {
    background-color: #d3d3d3;
}

section ul li a {
    float: left;
    color: #323232;
    font-size: 14px;
}

section ul li span {
    float: right;
    font-size: 12px;
    margin-right: 10px;
}

section ul li i {
    height: 45px;
    width: 45px;
    line-height: 40px;
    float: left;
}

section ul li i img {
    width: 45px;
    height: 45px;
    float: left;
}

section:nth-child(4) img {
    width: 30px;
    height: 30px;
    margin-top: 5px;
    margin-left: 5px;
}

section:nth-child(5) img {
    width: 30px;
    height: 30px;
    margin-top: 5px;
    margin-left: 5px;
}

section:last-child a {
    padding-left: 20px;
}

section:last-child ul li {
    border: none;
}

.box {
    height: 330px;
}

.box h3 {
    height: 45px;
    line-height: 45px;
    border-bottom: 1px solid #660000;
    margin-bottom: 10px;
}

.box h3 a {
    float: right;
    font-weight: 400;
    font-size: 12px;
    color: gray;
}

.box ul li {
    float: left;
    padding: 0 10px;
}

.box ul li img {
    width: 180px;
    height: 250px;
    transition: all .5s;
}

.box ul li:hover img {
    transform: scale(1.2);
    cursor: pointer;
}

.yqlj {
    width: 1200px;
    height: 50px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.yqlj select {
    margin-top: 30px;
    margin-left: 135px;
    width: 200px;
    height: 40px;
    border: 0;
}





.act {
    padding: 40px 0 80px;

    height: 530px;
}

.act ul li {
    float: left;
    margin-right: 40px;


}

.act ul li:last-child {
    margin-right: 0;
}

.lib {
    background-color: #30180cf6;
    width: 370px;
    height: 388px;
    padding: 20px;


}

.act ul li h1 {

    width: 370px;
    height: 60px;
    line-height: 60px;
    padding-left: 20px;
    background-color: #4d3122f6;

    font-size: 24px;
    color: #ffffff;
    font-weight: 400;




}

.act ul li h1 img {
    float: left;
    margin-top: 10px;
    margin-right: 10px;
}

.lib img {
    width: 330px;
    height: 140px;
}

.lib h3 {
    display: block;
    font-size: 18px;
    padding: 10px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid #ffffff;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-weight: 400;
    color: #fff;


}

.lib p {
    color: #ffffff;
    text-align: left;
    line-height: 24px;
    overflow: hidden;
    padding-top: 8px;
}

.pp {
    height: 400px;

    margin: 20px 0;
}

.pp ul li {
    float: left;
    width: 390px;
    height: 180px;
    margin: 5px;
    position: relative;
}

.pp ul li h3 {
    margin: 20px 0 0 30px;
    font-size: 20px;
    color: #fff;
    font-weight: 400;
}

.pp ul li a {
    position: absolute;
    right: 10px;
    bottom: 10px;
    color: #fff;
}

.pp ul li img {
    width: 100%;
    height: 100%;
}

.pp li {
    position: relative;

    overflow: hidden;
}


.pp li::after {
    content: "";
    position: absolute;
    left: 0;
    top: 300px;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.6);



    transition: 0.2s ease-in-out;

}


.pp li:hover::after {
    position: absolute;
    left: 0;
    top: 0;
}